Upper manifold



FIG. 1 is a top perspective view of the upper manifold showing my new design;

FIG. 2 is a back view of the upper manifold;

FIG. 3 is a front view of the upper manifold;

FIG. 4 is a left side view of the upper manifold;

FIG. 5 is a right side view of the upper manifold;

FIG. 6 is a top view of the upper manifold; and,

FIG. 7 is a bottom view of the upper manifold. 

CLAIM The ornamental design for a upper manifold, as shown and described. 